TI-2021-09050 Aliases CVE-2021-27598 GHSA-rpg5-mh4w-rj47

Improper access control in SAP NetWeaver AS for JAVA

LOW 25CWE-284Published 2021-04-13 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.

Summary

SAP NetWeaver AS JAVA (Customer Usage Provisioning Servlet), versions - 7.31, 7.40, 7.50, allows an attacker to read some statistical data like product version, traffic, timestamp etc. because of missing authorization check in the servlet.

Why it matters now

EPSS 0.00657 51st percentileScored 2026-11-07

Fix Fixed SAP NetWeaver AS for JAVA (Customer Usage Provisioning Servlet) (SAP SE): 7.31, 7.40, 7.50

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SAP	SAP NetWeaver AS for JAVA (Customer Usage Provisioning Servlet)	before 7.31; before 7.40; before 7.50	7.31, 7.40, 7.50	Patch available	CNA

SAP NetWeaver AS for JAVA (Customer Usage Provisioning Servlet) VendorSAP Affected before 7.31; before 7.40; before 7.50 Fixed in 7.31, 7.40, 7.50 Patch available CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:sap:netweaver_application_server_java:7.31:::::::*	7.31	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_java:7.40:::::::*	7.40	Vulnerable	SAP
cpe:2.3:a:sap:netweaver_application_server_java:7.50:::::::*	7.50	Vulnerable	SAP

cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:* Versions 7.31 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:* Versions 7.40 Vulnerable ·SAP
cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:* Versions 7.50 Vulnerable ·SAP

Remediation

Fix · CNA SAP NetWeaver AS for JAVA (Customer Usage Provisioning Servlet) (SAP SE) Fixed in 7.31, 7.40, 7.50

Timeline

2026-10-02 Threatist record created from CVE-2021-27598
2026-10-03 Alias added: GHSA-rpg5-mh4w-rj47
2026-10-25 EPSS moved to the 50th–90th percentile

References

Advisory 1

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649

Other 1

https://launchpad.support.sap.com/#/notes/3027937

TI-2020-05139 Missing authentication in SAP NetWeaver AS JAVA KEVCVSS 3.1CRITICAL 10.0
TI-2016-02146 SQL injection vulnerability in the UDDI server in SAP NetWeaver J2EE Engine 7.40 allows… KEVCVSS 3.1CRITICAL 9.8
TI-2010-05023 The Invoker Servlet on SAP NetWeaver Application Server Java platforms, possibly before… KEVCVSS 3.1CRITICAL 10.0
TI-2017-09362 Directory traversal vulnerability in scheduler/ui/js/ffffffffbca41eb4/UIUtilJavaScriptJS… KEVCVSS 3.1HIGH 7.5
TI-2016-03377 Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote… KEVCVSS 3.1HIGH 7.5
TI-2016-07786 BC-BMT-BPM-DSK in SAP NetWeaver AS JAVA 7.5 allows remote authenticated users to conduct… KEVCVSS 3.1MEDIUM 6.5

See all 68 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences